The end goal of database design is to be able to transform a logical data model into an actual physical database. A logical data model is required before you can even begin to design a physical ...

In the simplest terms, a logical data model is a visual representation of the business rules and requirements covering the universe-of-discourse for a given solution or enterprise, along with some ...

Some familiarity with object-oriented design, UML, and relational database modeling is assumed. The Class Model in the UML is the main artifact produced to representthe logical structure of a software ...

The way to structure data for a database, along with the tools provided to allow database administrators to build the logical database layer, is part of the conceptual DBMS schema layer. The ...

Logical models extend the data framework ... It provides deep insight into database structures through visual database modeling. It is designed to aid in building new data structures and reverse ...

The requirements for a logical and physical database vary by size and design parameters. A logical database must be able to access and identify all files within the storage system to operate ...

logical or physical. A good data model includes primary and foreign keys, which allow you to maintain referential integrity; this allows your database to grow without data loss. You also need ...

Teradata Corp. has introduced the Utilities Logical Data Model (uLDM). Teradata Corp. has introduced the Utilities Logical Data Model (uLDM). As a utility's business needs evolve, the Teradata uLDM ...

MISMO, the standards development body for the mortgage industry released its logical data model as the next generation of the MISMO data exchange, according to a press release. The new model has the ...

logical and physical data models for a number of use cases. You can visually design database structures, print data models to files, generate complex SQL/DDL, import models from Open Database ...